Enzyme immunoassay for the quantitative determination of infliximab (Remicade ) in serum and plasma
|
|
- Ariel Campbell
- 5 years ago
- Views:
Transcription
1 trace & catch Instructions for Use Infliximab (Remicade ) ELISA SHIKARI Q-INFLIXI Enzyme immunoassay for the quantitative determination of infliximab (Remicade ) in serum and plasma 0 REF TR-Q-INFLIXIv2 12 x 8 i 2-8 C Revision # 2.1 December 2016 Matriks Biotek Laboratories Distribuito in ITALIA da Li StarFish S.r.l. Via Cavour, Cernusco S/N (MI) telefono fax info@listarfish.it SHIKARI Q-INFLIXI 1
2 Contents Page Intended Use... 3 Summary and Explanation... 3 Test Principle... 4 Warnings and Precautions... 4 Storage and Stability of the Kit... 5 Specimen Collection and Storage... 5 Materials Supplied... 6 Materials Required but not Supplied... 6 Procedure Notes... 7 Pre-Test Setup Instruction... 8 Test Procedure... 9 Quality Control Calculation & Interpretation of Results Assay Characteristics Automation References Semi-Log Graph Paper Semi-Log Graph Paper SHIKARI Q-INFLIXI Free infliximab (Remicade ) quantitative analyses Required Volume (µl) 10 Total Time (min) 70 Sample Serum, plasma Sample Number 96 Detection Limit (ng/ml) 30 Spike Recovery (%) 97 Shelf Life (year) 1 2 SHIKARI Q-INFLIXI
3 Intended Use Enzyme immunoassay for the quantitative determination of free infliximab (Remicade ) in serum and plasma. Matriks Biotek Infliximab ELISA has been especially developed for the quantitative analysis of free infliximab in serum and plasma samples at high specificity. Summary and Explanation Infliximab (Remicade ) is a chimeric monoclonal antibody and used to treat autoimmune disorders. Infliximab reduces the amount of active human tumour necrosis factor alpha (htnfα) in the body by binding to it and preventing it from signaling the receptors for TNFα on the surface of various cell types. TNFα is one of the key cytokines that triggers and sustains the inflammatory reactions. Infliximab is used for the treatment of psoriasis, Crohn s disease, ankylosing spondylitis, psoriatic arthritis, rheumatoid arthritis, ulcerative colitis, and approved by FDA. Single intravenous (IV) infusions of 3 mg/kg to 20 mg/kg showed a linear relationship between the dose administered and the maximum serum concentration. The volume of distribution at steady state was independent of dose and indicated that infliximab was distributed primarily within the vascular compartment. Median pharmacokinetic results for doses of 3 mg/kg to 10 mg/kg in rheumatoid arthritis and 5 mg/kg in Crohn s disease indicate that the terminal half-life of infliximab is 8.0 to 9.5 days. In controlled trials, clinical response rates of 20-40% have been achieved with abovementioned regimens in Crohn s disease and rheumatoid arthritis. However, the therapeutic benefits must be balanced against the risk of a variety of severe adverse events (e.g. severe infections including tuberculosis, hepatotoxicity, infusion reactions, serum sickness-like disease and lymphoma). The volume of distribution of infliximab is low (3-6 L) and represents the intravascular space. Elimination of infliximab is most probably accomplished through degradation by unspecific proteases. It seemed that methotrexate delayed the decline in the serum concentrations of infliximab. When relating serum concentrations to the clinical response in patients, it can be assumed that through concentrations above 1mg/mL could be used as a kind of therapeutic target. The rate of clinical remission was higher for patients with a detectable trough serum infliximab compared with patients in whom serum infliximab was undetectable, including those without antibodies. A detectable trough serum infliximab was also associated with a lower C-reactive protein and a higher rate of endoscopic improvement. For Crohn s disease patients treated with scheduled maintenance SHIKARI Q-INFLIXI 3
4 infusions of infliximab, the serum concentration of infliximab seemed to predict clinical outcome. It was also proposed that, the surveillance of circulating infliximab concentration during maintenance therapy represents an indirect but reliable method to monitor anti-infliximab immunization. In this context, identification of biomarkers for (non-)response and risk factors for adverse drug reactions relating to serum concentrations and therapeutic drug monitoring of infliximab would be very helpful. Test Principle Solid phase enzyme-linked immunosorbent assay (ELISA) based on the sandwich principle. Standards and samples (serum or plasma) are incubated in the microtitre plate coated with the reactant for infliximab (Remicade ). After incubation, the wells are washed. A horse radish peroxidase (HRP) conjugated probe is added and binds to infliximab captured by the reactant on the surface of the wells. Following incubation wells are washed and the bound enzymatic activity is detected by addition of chromogen-substrate. The colour developed is proportional to the amount of infliximab in the sample or standard. Results of samples can be determined directly using the standard curve. Warnings and Precautions 1. For for professional use only and professional use only. 2. Before starting the assay, read the instructions completely and carefully. Use the valid version of the package insert provided with the kit. Be sure that everything is understood. For further information (clinical background, test performance, automation protocols, alternative applications, literature, etc.) please refer to the local distributor. 3. In case of severe damage of the kit package please contact Matriks Biotek or your supplier in written form, latest one week after receiving the kit. Do not use damaged components in test runs, but keep safe for complaint related issues. 4. Obey lot number and expiry date. Do not mix reagents of different lots. Do not use expired reagents. 5. Follow good laboratory practice and safety guidelines. Wear lab coats, disposable latex gloves and protective glasses where necessary. 4 SHIKARI Q-INFLIXI
5 6. Reagents of this kit containing hazardous material may cause eye and skin irritations. See MATERIALS SUPPLIED and labels for details. 7. Chemicals and prepared or used reagents have to be treated as hazardous waste according the national biohazard safety guidelines or regulations. 8. Avoid contact with Stop solution. It may cause skin irritations and burns. 9. All reagents of this kit containing human serum or plasma (i.e. standards) have been tested and were found negative for HIV I/II, HBsAg and HCV. However, a presence of these or other infectious agents cannot be excluded absolutely and therefore reagents should be treated as potential biohazards in use and for disposal. 10. Some reagents contain sodium azide (NaN 3 ) as preservatives. In case of contact with eyes or skin, flush immediately with water. NaN 3 may react with lead and copper plumbing to form explosive metal azides. When disposing reagents, flush with large volume of water to avoid azide build-up. Storage and Stability The kit is shipped at ambient temperature and should be stored at 2-8 C. Keep away from heat or direct sun light. The strips of microtiter plate is stable up to the expiry date of the kit in the broken, but tightly closed bag when stored at 2 8 C. Specimen Collection and Storage Serum, Plasma (EDTA, Heparin)* The usual precautions for venipuncture should be observed. It is important to preserve the chemical integrity of a blood specimen from the moment it is collected until it is assayed. Do not use grossly hemolytic, icteric or grossly lipemic specimens. Samples appearing turbid should be centrifuged before testing to remove any particulate material. Storage: 2-8 C -20 C Stability: 2 d 6 mon Keep away from heat or direct sun light Avoid repeated freeze-thaw cycles *. Infliximab (Remicade ) infusion camouflages/masks the presence of antibody to infliximab (ATI) in serum/plasma samples. Therefore, blood sampling time is critical for detection of ATI. The Matriks Biotek Laboratories suggests to obtain blood sample just before the infusion of infliximab (Remicade ) or at least 2 weeks after the infusion of infliximab (Remicade ). SHIKARI Q-INFLIXI 5
6 Materials Supplied 1 x 12 x 8 MTP 5 x 0.3 ml STND A-E 1 x 50 ml ASSAY BUF 1 x 12 ml HRP CONJ 1 x 12 ml TMB SUBS 1 x 12 ml TMB STOP 1 x 50 ml 2 x 1 FOIL WASHBUF CONC Microtiter Plate Break apart strips. Microtiter plate with 12 rows each of 8 wells coated with reactant. Infliximab Standards A-E 3; 1; 0.3; 0.1; 0 microgram/ml Ready to use. Used for construction of the standard curve. Contains infliximab (Remicade ), human serum, stabilizer and <0.1% NaN 3. Assay Buffer Blue colored. Ready to use. Contains proteins and <0.1% NaN 3. Horse radish peroxidase-conjugated Probe Red colored. Ready to use. Contains HRP-probe, stabilizer and <0.1% NaN 3. TMB Substrate Solution Ready to use. Contains TMB TMB Stop Solution Ready to use. 1N HCl. Wash Buffer, Concentrate (20x) Contains Buffer with Tween 20. Adhesive Foil For covering of Microtiter Plate during incubation. 2x 1 SLGP Semi-Log Graph Paper For constructing standard curve and calculation of results. Materials Required but not Supplied 1. Micropipettes (Multipette Eppendorf or similar devices, < 3% CV). 2. Calibrated measures. 3. Tubes (1 ml) for sample dilution. 4. Wash bottle, automated or semi-automated microtiter plate washing system 5. Microtiter plate reader capable of reading absorbance at 450/650 nm. 6. Bidistilled or deionised water, paper towels, pipette tips and timer. 6 SHIKARI Q-INFLIXI
7 Procedure Notes 1. Any improper handling of samples or modification of the test procedure may influence the results. The indicated pipetting volumes, incubation times, temperatures and pretreatment steps have to be performed strictly according to the instructions. Use calibrated pipettes and devices only. 2. Once the test has been started, all steps should be completed without interruption. Make sure that required reagents, materials and devices are prepared ready at the appropriate time. Allow all reagents and specimens to reach room temperature (18-25 C) and gently swirl each vial of liquid reagent and sample before use. Mix reagents without foaming. 3. Avoid contamination of reagents, pipettes and wells/tubes. Use new disposable plastic pipette tips for each reagent, standard or specimen. Do not interchange caps. Always cap not used vials. Do not reuse wells/tubes or reagents. 4. Use a pipetting scheme to verify an appropriate plate layout. 5. Incubation time affects results. All wells should be handled in the same order and time sequences. It is recommended to use an 8-channel Micropipettor for pipetting of solutions in all wells. 6. Microplate washing is important. Improperly washed wells will give erroneous results. It is recommended to use a multichannel pipette or an automatic microplate washing system. Do not allow the wells to dry between incubations. Do not scratch coated wells during rinsing and aspiration. Rinse and fill all reagents with care. While rinsing, check that all wells are filled precisely with Wash Buffer, and that there are no residues in the wells. 7. Humidity affects the coated wells/tubes. Do not open the pouch until it reaches room temperature. Unused wells/tubes should be returned immediately to the resealed pouch including the desiccant. SHIKARI Q-INFLIXI 7
8 Pre-Test Setup Instructions 1. Preparation of Components Dilute/ disolve Component with Diluent Relation Remarks Storage Stability 10 ml Wash Buffer* Up to 200 ml bidist. Water 1:20 Warm up at 37 C to dissolve crystals. Mix vigorously. *. Prepare Wash Buffer before starting assay procedure. 2. Dilution of Samples* 2-8 C 4 w Sample To be diluted With Relation Remarks Serum/ Plasma Initially 1:20 Assay Buffer 1:20-1:100 For dilution at 1:20; 10µL Sample + 190µL Assay Buffer For dilution at 1:100; 5µLSample + 495µL Assay Buffer *. Patient samples with a concentration of infliximab above the measuring range are to be rated as > highest standard. The result must not be extrapolated. The patient sample in question should be further diluted with Assay Buffer and retested. 8 SHIKARI Q-INFLIXI
9 Test Procedure 1 Pipette 100µl of Assay Buffer non-exceptionally into each of the wells to be used. Pipette 10 µl of each ready-to use Standards, and Diluted Samples into the respective wells of microtiter plate Wells A1: Standard A B1: Standard B C1: Standard C D1: Standard D E1: Standard E F1 and on: Sample (Serum/Plasma) Cover the plate with adhesive foil. Incubate 30 min at room temperature (18-25 C). Remove adhesive foil. Discard incubation solution. Wash plate 3 times each with 300 µl of diluted Wash Buffer. Remove excess solution by tapping the inverted plate on a paper towel. 5 Pipette 100 µl of ready-to use HRP-Conjugated Probe into each well. 6 7 Cover the plate with adhesive foil. Incubate 30 min at room temperature (18-25 C). Remove adhesive foil. Discard incubation solution. Wash plate 3 times each with 300 µl of diluted Wash Buffer. Remove excess solution by tapping the inverted plate on a paper towel. 8 Pipette 100 µl of TMB Substrate Solution into each well Incubate 10 min (without adhesive foil.) at room temperature (18-25 C) in the dark. Stop the substrate reaction by adding 100 µl of Stop Solution into each well. Briefly mix contents by gently shaking the plate. Color changes from blue to yellow. Measure optical density with a photometer at 450/650 nm within 30 min after pipetting of the Stop Solution. SHIKARI Q-INFLIXI 9
10 Quality Control The test results are only valid only if the test has been performed following the instructions. Moreover the user must strictly adhere to the rules of GLP (Good Laboratory Practice) or other applicable standards/laws. All standards must be found within the acceptable ranges as stated above and/or label. If the criteria are not met, the run is not valid and should be repeated. In case of any deviation the following technical issues should be proven: Expiration dates of (prepared) reagents, storage conditions, pipettes, devices, incubation conditions and washing methods. Calculation & Interpretation of Results 1. A standard curve should be calculated using the standard concentration (X-axis) versus the OD450 (we suggest that OD readings done at double wavelength at OD450/650 and OD value read at 650nm subtracted from 450nm OD VALUE) VALUES (Y-axis).In case of manual plot, we suggest semilog graph paper. If computer data regation is going to be used, we recommend primarily "4 Parameter Logistic (4PL)" or secondly the "point-to-point calculation". 2. The concentration of the samples can be read from this standard curve as follows. Using the absorbance value for each sample, determine the corresponding concentration of the drug from standard curve. This value always has to be multiplied by the dilution factor. If any diluted sample is reading greater than highest standard, it should be further diluted appropriately with Assay Buffer and retested. Also this second dilution has to be used for calculation the final results. 3. Any sample diluted at 1:20 and still reading greater than the highest standard should be further diluted appropriately with Assay Buffer and retested. Because the samples have been diluted, the concentration determined from the standard- curve must be multiplied by the dilution factor. 10 SHIKARI Q-INFLIXI
11 Typical Calibration Curve (Example. Do not use for calculation!) Standard Concentration (µg/ml) Mean OD450/650 A 3 2,627 B 1 1,390 C 0,3 0,487 D 0.1 0,177 E 0 0,044 SHIKARI Q-INFLIXI 11
12 Assay Characteristics 1. Specificity: Except for the other therapeutic anti-tnf antibodies such as etanercept (Enbrel ) and/or adalimumab (Humira ) with which cross reaction might occur to some extends, there is no cross reaction with native serum immunoglobulin. 2. Sensitivity: The lowest detectable level that can be distinguished from the zero standard is 30 ng/ml. 3. Precision Of Kit: Intra-assay CV: <20% for infliximab range mg/ml. Inter-assay CV: <20% for infliximab range mg/ml. 4. Recovery: Recovery rate was found to be equal and higher than 98% with normal human serum samples with known concentrations. Automation Experiments have shown that the infliximab ELISA is also suitable to run on an automated ELISA processor. 12 SHIKARI Q-INFLIXI
13 References 1. Elliott MJ, Maini RN, Feldmann M, Long-Fox A, Charles P, Bijl H, Woody JN, Repeated therapy with monoclonal antibody to tumour necrosis factor alpha (ca2) in patients with rheumatoid arthritis, Lancet, 1994; Oct 22;344(8930): Elliott MJ, Maini RN, Feldmann M, Kalden JR, Antoni C, Smolen JS, Leeb B, Breedveld FC, Macfarlane JD, Bijl H, et al., Randomised double-blind comparison of chimeric monoclonal antibody to tumour necrosis factor alpha (ca2) versus placebo in rheumatoid arthritis. Lancet, Oct 22;344(8930): Keating GM, Perry CM, infliximab: an updated review of its use in Crohn s disease and rheumatoid arthritis, BioDrugs, 2002;16(2): Lyseng-Williamson KA, Foster RH, infliximab: a pharmacoeconomic review of its use in rheumatoid arthritis, Pharmacoeconomics, 2004;22(2): Maini RN, Elliott MJ, Brennan FM, Williams RO, Chu CQ, Paleolog E, Charles PJ, Taylor PC, Feldmann M, Monoclonal anti-tnf alpha antibody as a probe of pathogenesis and therapy of rheumatoid disease, Immunol Rev, 1995 Apr;144: Xu Z, Seitz K, Fasanmade A, Ford J, Williamson P, Xu W, Davis HM, Zhou H, Population pharmacokinetics of infliximab in patients with ankylosing spondylitis, J Clin Pharmacol, 2008 Jun;48(6): Epub 2008 Apr Caviglia R, Boskoski I, Cicala M, Long-term treatment with infliximab in inflammatory bowel disease: safety and tolerability issues, Expert Opin Drug Saf, 2008 Sep;7(5): Reddy JG, Loftus EV Jr, Safety of infliximab and other biologic agents in the inflammatory bowel diseases, Gastroenterol Clin North Am, 2006 Dec;35(4): Klotz U, Teml A, Schwab M, Clinical pharmacokinetics and use of infliximab, Clin Pharmacokinet, 2007; 46(8): Maser EA, Villela R, Silverberg MS, Greenberg GR, Association of trough serum infliximab to clinical outcome after scheduled maintenance treatment for Crohn s disease, Clin Gastroenterol Hepatol, 2006 Oct;4(10): Reimold AM, New indications for treatment of chronic inflammation by TNF-alpha blockade, Am J Med Sci, 2003 Feb;325(2): Ternant D, Mulleman D, Degenne D, Willot S, Guillaumin JM, Watier H, Goupille P, Paintaud G, An enzyme-linked immunosorbent assay for therapeutic drug monitoring of infliximab, Ther Drug Monit, 2006 Apr;28(2): Candon S, Mosca A, Ruemmele F, Goulet O, Chatenoud L, Jean-Pierre Ce zard, Clinical and biological consequences of immunization to infliximab in pediatric Crohn s disease, Clinical Immunology, 2006; 118: Gottlieb AB, Masud S, Ramamurthi R, Abdulghani A, Romano P. Et al., Pharmacodynamic and pharmacokinetic response to anti-tumor necrosis factor-monoclonal antibody (infliximab) treatment of moderate to severe psoriasis vulgaris, J Am Acad Dermatol 2003;48: SHIKARI Q-INFLIXI 13
14 15. Maini RN, Breedveld FC, Kalden JR, Smolen JS, et al., Therapeutic efficacy of multiple intravenous infusions of anti-tumor necrosis factor a monoclonal antibody combined with low-dose weekly methotrexate in rheumatoid arthritis, Arthritis & Rheumatism, 1998; 41: Xu Z, Seitz K, Fasanmade A, Ford J, Williamson P, Xu W, Davis HM, et al. Population Pharmacokinetics of infliximab in Patients With Ankylosing Spondylitis, J. Clin. Pharmacol. 2008; 48; SHIKARI Q-INFLIXI
15 OD 450/650 nm SHIKARI Q-INFLIXI 15
16 OD 450/650 nm 16 SHIKARI Q-INFLIXI
SHIKARI Q-INFLIXI Enzyme immunoassay for the quantitative determination of infliximab (Remicade ) in serum and plasma
trace & catch innovation for health & wellness Instructions for Use Infliximab (Remicade ) ELISA SHIKARI Q-INFLIXI Enzyme immunoassay for the quantitative determination of infliximab (Remicade ) in serum
More informationEnzyme immunoassay for the qualitative determination (screening) of antibodies to golimumab in serum and plasma
tr ace & c a t ch Instruction for Use Antibody to Golimumab (Simponi ) SHIKARI S-ATG Enzyme immunoassay for the qualitative determination (screening) of antibodies to golimumab in serum and plasma REF
More informationFinTest TM IgG4 Screen 88 ELISA Kit
FinTest TM IgG4 Screen 88 ELISA Kit Cat. No.:DEIA6227 Pkg.Size:96T Intended use The Kit is for the quantitative determination of IgG4 antibodies against 88 Food Allergens in human serum, plasma and capillary
More informationFinTest IgG4 Screen 20 ELISA KIT
FinTest IgG4 Screen 20 ELISA KIT Cat. No.:DEIA6196 Pkg.Size:96T Intended use Enzyme immunoassay (microtiter strips) for the detection and the quantitative determination of IgG4 antibodies against 20 Food
More informationInstructions for use. TSH rat ELISA. Please use only the valid version of the Instructions for Use provided with the kit AR E-8600
Instructions for use TSH rat ELISA AR E-8600 TSH rat ELISA 1. INTRODUCTION 1.1 Intended use The TSH rat ELISA is an enzyme immunoassay for the quantitative measurement of TSH in rat serum. For research
More informationQ-PEM SHIKARI. Instructions for Use. Pembrolizumab (Keytruda ) ELISA. trace & catch C. REF TR-PEMv1 12 x 8 i
trace & catch innovation for health & wellness Instructions for Use Pembrolizumab (Keytruda ) ELISA SHIKARI Q-PEM Enzyme immunoassay for the quantitative determination of Pembrolizumab (Keytruda ) in serum
More informationInsulin (Porcine/Canine) ELISA
Insulin (Porcine/Canine) ELISA For the quantitative measurement of insulin in Porcine/Canine serum and plasma (EDTA) For Research Use Only. Not For Use In Diagnostic Procedures. Catalog Number: 80-INSPO-E01
More informationEliKine Free Thyroxine (ft4) ELISA Kit
EliKine Free Thyroxine (ft4) ELISA Kit Booklet Item NO. KET0005 Product Name EliKine Free Thyroxine (ft4) ELISA Kit ATTENTION For laboratory research use only. Not for clinical or diagnostic use TABLE
More informationHuman TSH ELISA Kit. User Manual
Human TSH ELISA Kit User Manual Catalog number: GTX15585 GeneTex Table of Contents A. Product Description... 2 B. Kit Components... 3 C. Additional Required Materials (not included)... 3 D. Reagent Preparation...
More informationMouse C-Peptide ELISA Kit
Mouse C-Peptide ELISA Kit Cat.No: DEIA4507 Lot. No. (See product label) Size 96T Intended Use The Mouse C-Peptide ELISA kit is for the quantitative determination of c-peptide in mouse serum, plasma, and
More informationHBeAg and HBeAg Ab ELISA Kit
HBeAg and HBeAg Ab ELISA Kit Catalog Number KA0290 96 assays Version: 17 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Principle of the Assay... 3
More informationInfluenza A IgG ELISA
Influenza A IgG ELISA For the qualitative determination of IgG-class antibodies against Influenza A virus in human serum or plasma (citrate, heparin). For Research Use Only. Not For Use In Diagnostic Procedures.
More informationAntibody to Pembrolizumab (Keytruda )
trace & catch innovation for health & wellness Instructions for Use Antibody to Pembrolizumab (Keytruda ) SHIKARI S-ATP Enzyme immunoassay for the qualitative determination (screening) of antibodies to
More informationTSH Receptor Autoantibody ELISA
Li StarFish S.r.l. Via Cavour, 35-20063 Cernusco S/N (MI), Italy Tel. +39-02-92150794 - Fax. +39-02-92157285 info@listarfish.it -www.listarfish.it TSH Receptor Autoantibody ELISA Product Data Sheet Cat.
More informationVedolizumab Drug Level ELISA
Vedolizumab Drug Level ELISA For the quantitative determination of free Entyvio concentration in human serum and EDTA plasma. Please read carefully due to Critical Changes, e.g., Updates to specificity
More informationCotinine (Mouse/Rat) ELISA Kit
Cotinine (Mouse/Rat) ELISA Kit Catalog Number KA2264 96 assays Version: 03 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Background... 3 Principle
More informationHuman Thyroid-Peroxidase Antibody, TPO-Ab ELISA Kit
Human Thyroid-Peroxidase Antibody, TPO-Ab ELISA Kit Catalog No: E0442h 96 Tests Operating instruction www.eiaab.com FOR RESEARCH USE ONLY; NOT FOR THERAPEUTIC OR DIAGNOSTIC APPLICATIONS! PLEASE READ THROUGH
More informationProcine sphingomyelin ELISA Kit
Procine sphingomyelin ELISA Kit For the quantitative in vitro determination of Procine sphingomyelin concentrations in serum - plasma - celiac fluid - tissue homogenate - body fluid FOR LABORATORY RESEARCH
More informationHuman HIV (1+2) antigen&antibody ELISA Kit
Human HIV (1+2) antigen&antibody ELISA Kit Catalog Number. CSB-E18042h For the qualitative determination of human HIV (1+2) antibody and P24 antigen concentrations in serum, plasma. This package insert
More informationCanine Thyroid Stimulating Hormone, TSH ELISA Kit
Canine Thyroid Stimulating Hormone, TSH ELISA Kit Catalog No: E0463c 96 Tests Operating instruction www.eiaab.com FOR RESEARCH USE ONLY; NOT FOR THERAPEUTIC OR DIAGNOSTIC APPLICATIONS! PLEASE READ THROUGH
More informationBovine Insulin ELISA
Bovine Insulin ELISA For quantitative determination of insulin in bovine serum and plasma. For Research Use Only. Not For Use In Diagnostic Procedures. Catalog Number: 80-INSBO-E01 Size: 96 wells Version:
More informationPorcine/Canine Insulin ELISA
Porcine/Canine Insulin ELISA For the quantitative determination of insulin in porcine or canine serum and plasma. Please read carefully due to Critical Changes, e.g., Calculation of Results. For Research
More informationTNF-alpha ELISA. For Research Use Only. Not For Use In Diagnostic Procedures.
TNF-alpha ELISA For the quantitative determination of TNF-alpha in serum, plasma, buffered solution or cell culture medium. For Research Use Only. Not For Use In Diagnostic Procedures. Catalog Number:
More informationIV2-113E Use by. Invitron Glargine ELISA Kit REF LOT IVD. Definitions. English. For in-vitro diagnostic use. Instructions for use.
Definitions Instructions for use REF Catalogue number IV2-113E Use by English Invitron Glargine ELISA Kit For in-vitro diagnostic use Σ 96 LOT IVD Lot/Batch Code Storage temperature limitations In vitro
More informationHIV-1 p24 ELISA Kit. Catalog Number KA assays Version: 06. Intended for research use only.
HIV-1 p24 ELISA Kit Catalog Number KA0452 96 assays Version: 06 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Principle of the Assay... 3 General Information... 4 Materials
More informationMorinaga Mouse C-peptide ELISA Kit
Morinaga Mouse C-peptide ELISA Kit For the quantitative determination of C-peptide in mouse serum, plasma, and fluid 96wells For Laboratory Use Only, not for use in diagnostic procedure Please read full
More informationSerum Amyloid A ELISA
Serum Amyloid A ELISA For the quantitative determination of serum amyloid A (SAA) in serum plasma For Research use Only. Not for Use in Diagnostic Procedures Please see Appendix A for Reference Serum information
More informationRat cholesterol ELISA Kit
Rat cholesterol ELISA Kit Catalog No. CSB-E11706r (96T) This immunoassay kit allows for the in vitro quantitative determination of rat Cholesterol concentrations in serum, plasma and other biological fluids.
More informationHuman Thyroglobulin EIA
Human Thyroglobulin EIA For the quantitative determination of human thyroglobulin (htg) in plasma and serum. For Research Use Only. Not For Use In Diagnostic Procedures. Catalog Number: 30-7510 Size: 96
More informationRat Insulin ELISA. For the quantitative determination of insulin in rat serum and plasma. For Research Use Only. Not For Use In Diagnostic Procedures.
Rat Insulin ELISA For the quantitative determination of insulin in rat serum and plasma For Research Use Only. Not For Use In Diagnostic Procedures. Catalog Number: Size: 80-INSRT-E01, E10 96 wells, 10
More informationChymotrypsin ELISA Kit
Chymotrypsin ELISA Kit Cat. No.:DEIA10041 Pkg.Size:96T Intended use The Chymotrypsin ELISA Kit is a sandwich Enzyme Immuno Assay intended for the quantitative determination of Chymotrypsin in stool. General
More informationThis kit is intended for Research Use Only. Not for use in diagnostic procedures.
This kit is intended for Research Use Only. Not for use in diagnostic procedures. Introduction The DRG Epstein-Barr Virus (VCA) IgM Enzyme Immunoassay Kit provides materials for determination of IgM-class
More informationInstructions for use. TSH rat ELISA. Please use only the valid version of the Instructions for Use provided with the kit AR E-8600
Instructions for use TSH rat ELISA AR E8600 TSH rat ELISA INTRODUCTION INTENDED USE The TSH rat ELISA is an enzyme immunoassay for the quantitative measurement of TSH in rat serum. For research use only.
More informationApolipoprotein A-1 ELISA
Apolipoprotein A-1 ELISA For the quantitative determination of apolipoprotein A1 in serum and plasma. For Research Use Only. Not For Use In Diagnostic Procedures. Please read carefully due to Critical
More informationHbA1c (Human) ELISA Kit
HbA1c (Human) ELISA Kit Cat. No.:DEIA3509 Pkg.Size:96T Intended use GHbA1c (Human) ELISA Kit is a sandwich enzyme immunoassay for the quantitative measurement of human GHbA1c. General Description vhemoglobin,
More informationRayBio Human ENA-78 ELISA Kit
RayBio Human ENA-78 ELISA Kit Catalog #: ELH-ENA78 User Manual Last revised April 15, 2016 Caution: Extraordinarily useful information enclosed ISO 13485 Certified 3607 Parkway Lane, Suite 100 Norcross,
More informationMouse C-peptide ELISA
Mouse C-peptide ELISA For the quantitative determination of C-peptide in mouse serum. For Research Use Only. Not for use in Diagnostic Procedures. Please read carefully due to Critical Changes, e.g., Calculation
More informationSIV p27 Antigen ELISA Catalog Number:
INTENDED USE The RETRO-TEK SIV p27 Antigen ELISA is for research use only and is not intended for in vitro diagnostic use. The RETRO-TEK SIV p27 Antigen ELISA is an enzyme linked immunoassay used to detect
More informationProthrombin (Human) ELISA Kit
Prothrombin (Human) ELISA Kit Catalog Number KA0496 96 assays Version: 04 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Background... 3 Principle of the Assay... 3 General
More informationMouse C-peptide ELISA
Mouse C-peptide ELISA For the quantitative determination of C-peptide in mouse serum. For Research Use Only. Not for use in Diagnostic Procedures. Please read carefully due to Critical Changes, e.g., Preparation
More informationRubella virus IgG ELISA Kit
Rubella virus IgG ELISA Kit Catalog Number KA0223 96 assays Version: 03 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Background... 3 Principle of
More informationRayBio Human Granzyme B ELISA Kit
RayBio Human Granzyme B ELISA Kit Catalog #: ELH-GZMB User Manual Last revised April 15, 2016 Caution: Extraordinarily useful information enclosed ISO 13485 Certified 3607 Parkway Lane, Suite 100 Norcross,
More informationTriiodothyronine (T3) ELISA
For Research Use Only. Not for use in Diagnostic Procedures. INTENDED USE The GenWay, Inc. Triiodothyronine (T3) ELISA Kit is intended for the detection of total T3 in human serum or plasma. For research
More informationHIV-1 p24 ELISA Kit. Cat.No: DEIA10155 Lot. No. (See product label) Size. Storage. Principle Of The Test. Reagents And Materials Provided
HIV-1 p24 ELISA Kit Cat.No: DEIA10155 Lot. No. (See product label) Size 96T Storage All reagents should be stored at 2-8 C, and should not be used beyond the expiration date on the label. Once opened,
More informationMouse Leptin ELISA Kit Instructions
V.6/Mar/2008 CRYSTAL CHEM INC. Mouse Leptin ELISA Kit Instructions For the quantitative determination of leptin in mouse serum or plasma and fluid Catalog #: 90030 96 Assays For Research Use Only. Not
More informationMouse/Rat THYROXINE (T4) ELISA Catalog No (96 Tests)
For Research Use Only. Not for use in Diagnostic Procedures. INTENDED USE The GenWay, Inc. Mouse/Rat Thryroxine Kit is intended for the detection of total T4 in mouse/rat serum or plasma. SUMMARY AND EXPLANATION
More informationInstructions for Use. Tg Antibody ELISA
Instructions for Use Tg Antibody ELISA Enzyme Immunoassay for the Quantitative Determination of Autoantibodies to Thyroglobulin (Tg) in Serum and Plasma I V D REF EA618/96 12 x 8 2 8 C DLD Gesellschaft
More informationRat C-peptide ELISA. For the quantitative determination of C-peptide in rat serum
Rat C-peptide ELISA For the quantitative determination of C-peptide in rat serum Please read carefully due to Critical Changes, e.g., see Calculation of Results. For Research Use Only. Not For Use In Diagnostic
More informationMouse Ultrasensitive Insulin ELISA
Mouse Ultrasensitive Insulin ELISA For the quantitative determination of insulin in mouse serum and plasma. Please read carefully due to Critical Changes, e.g., Calculation of Results. For Research Use
More informationDRG International, Inc., USA Fax: (908)
Please use only the valid version of the package insert provided with the kit. 1 INTENDED USE The human Annexin V ELISA is an enzyme-linked immunosorbent assay for determination of human Annexin V. The
More informationHepatitis A virus IgM ELISA Kit
Hepatitis A virus IgM ELISA Kit Catalog Number KA0285 96 assays Version: 04 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Background... 3 Principle
More informationHuman Thyroid Stimulating Hormone CLIA kit
Human Thyroid Stimulating Hormone CLIA kit Cat. No.:DEEL0223 Pkg.Size:96 tests Intended use For the direct quantitative determination of Thyroid Stimulating Hormone in human serum by chemiluminescence
More informationInstructions for Use. IA2 Antibody ELISA. Enzyme Immuno Assay for the Quantitative Determination of Antibodies against IA-2 in Serum.
Instructions for Use IA2 Antibody ELISA Enzyme Immuno Assay for the Quantitative Determination of Antibodies against IA-2 in Serum I V D REF EA114/96 12 x 8 2 8 C DLD Gesellschaft für Diagnostika und medizinische
More informationEnzyme immunoassay for the quantitative determination of Omalizumab (Xolair ) in serum and plasma
trace & catch Instructions for Use Omalizumab (Xolair ) ELISA SHIKARI Q-OMA Enzyme immunoassay for the quantitative determination of Omalizumab (Xolair ) in serum and plasma REF TR-OMAv1 12 x 8 i Revision
More informationRat C-peptide ELISA. For the quantitative determination of C-peptide in rat serum. For Research Use Only. Not For Use In Diagnostic Procedures.
Rat C-peptide ELISA For the quantitative determination of C-peptide in rat serum. For Research Use Only. Not For Use In Diagnostic Procedures. Catalog Number: Size: 80-CPTRT-E01 96 wells Version: May 26,
More informationHuman Cytomegalovirus Virus (CMV) IgG ELISA Kit
Human Cytomegalovirus Virus Catalog No: IRAPKT1410 (CMV) IgG ELISA Kit Lot No: SAMPLE INTENDED USE The CMV IgG ELISA is intended for use in evaluating a patient s serologic status to cytomegalovirus (CMV)
More informationToxoplasma gondii IgM ELISA Kit
Toxoplasma gondii IgM ELISA Kit Catalog Number KA0226 96 assays Version: 02 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Background... 3 Principle
More informationToxoplasma gondii IgM (Toxo IgM)
DIAGNOSTIC AUTOMATION, INC. 21250 Califa Street, Suite 102 and116, Woodland Hills, CA 91367 Tel: (818) 591-3030 Fax: (818) 591-8383 onestep@rapidtest.com technicalsupport@rapidtest.com www.rapidtest.com
More informationHUMAN FERRITIN ELISA. Product Data Sheet. Cat. No.: RCAN-F-4280R. For Research Use Only. Page 1 of 16 VERSION
Li StarFish S.r.l. Via Cavour, 35 20063 Cernusco S/N (MI), Italy Tel. +390292150794 Fax. +390292157285 info@listarfish.it www.listarfish.it HUMAN FERRITIN ELISA Product Data Sheet Cat. No.: RCANF4280R
More informationH.Pylori IgG
DIAGNOSTIC AUTOMATION, INC. 21250 Califa Street, Suite 102 and116, Woodland Hills, CA 91367 Tel: (818) 591-3030 Fax: (818) 591-8383 onestep@rapidtest.com technicalsupport@rapidtest.com www.rapidtest.com
More informationH.Pylori IgG Cat # 1503Z
DIAGNOSTIC AUTOMATION, INC. 23961 Craftsman Road, Suite D/E/F, Calabasas, CA 91302 Tel: (818) 591-3030 Fax: (818) 591-8383 onestep@rapidtest.com technicalsupport@rapidtest.com www.rapidtest.com See external
More informationRat IL-2 ELISA Kit. Instructions for use. For research use only. Fast Track Your Research.
Rat IL-2 ELISA Kit Instructions for use Catalogue numbers: 1x96 tests: 670.100.096 2x96 tests: 670.100.192 For research use only Fast Track Your Research. Table of Contents 1. Intended use 2 2. Introduction
More informationToxoplasma gondii IgM ELISA Kit
Toxoplasma gondii IgM ELISA Kit Catalog Number KA0226 96 assays Version: 01 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Background... 3 Principle
More informationUltra-sensitive Human TSH ELISA Kit. MyBioSource.com
Ultra-sensitive Human TSH ELISA Kit For the quantitative determination of human thyroid stimulating hormone (TSH) concentrations in serum Catalog Number: MBS590037 96 tests FOR LABORATORY RESEARCH USE
More informationHuman Cytomegalovirus IgM ELISA Kit
Human Cytomegalovirus IgM Catalog No: IRAPKT2012 ELISA Kit Lot No: SAMPLE INTENDED USE The CMV IgM ELISA is intended for use in the detection of IgM antibodies to Cytomegalovirus (CMV) infection in human
More informationHSV-1 IgM ELISA. Catalog No (96 Tests) For Research Use Only. Not for use in Diagnostic Procedures.
For Research Use Only. Not for use in Diagnostic Procedures. INTENDED USE The GenWay, Inc. HSV-1 IgM ELISA Kit is intended for the detection of IgM antibody to HSV-1 in human serum or plasma. SUMMARY AND
More informationRat Proinsulin ELISA
Rat Proinsulin ELISA For the quantitative determination of proinsulin in rat serum For Research Use Only. Not For Use In Diagnostic Procedures. Catalog Number: 80-PINRT-E01 Size: 96 wells Version: June
More informationThyroid Stimulating Hormone (TSH) ELISA Catalog No. GWB , legacy id (96 Tests)
For Research Use Only. Not for use in Diagnostic Procedures. INTENDED USE The GenWay, Inc. TSH ELISA Kit is intended for the quantitative measurement of TSH in human serum or plasma. For research use only.
More informationAnthrax protective antigen IgG ELISA Kit
Anthrax protective antigen IgG ELISA Kit Catalog Number KA0953 96 assays Version: 04 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Background... 3
More informationFish follicle-stimulating hormone, FSH ELISA Kit
Fish follicle-stimulating hormone, FSH ELISA Kit Catalog No: E0830f 96 Tests Operating instruction www.eiaab.com FOR RESEARCH USE ONLY; NOT FOR THERAPEUTIC OR DIAGNOSTIC APPLICATIONS! PLEASE READ THROUGH
More informationHelicobacter pylori IgA ELISA Kit
Helicobacter pylori IgA ELISA Kit Catalog Number KA0964 96 assays Version: 03 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Background... 3 Principle
More informationRayBio Human Thyroglobulin ELISA Kit
RayBio Human Thyroglobulin ELISA Kit Catalog #: ELH-Thyroglobulin User Manual Last revised July 6, 2017 Caution: Extraordinarily useful information enclosed ISO 13485 Certified 3607 Parkway Lane, Suite
More informationInsulin ELISA. For the quantitative determination of insulin in serum and plasma
Insulin ELISA For the quantitative determination of insulin in serum and plasma For In Vitro Diagnostic use within the United States of America. This product is for Research Use Only outside of the United
More informationCYTOMEGALOVIRUS (CMV) IgM ELISA Kit Protocol
CYTOMEGALOVIRUS (CMV) IgM ELISA Kit Protocol (Cat. No.:EK-310-91) 330 Beach Road, Burlingame CA Tel: 650-558-8898 Fax: 650-558-1686 E-Mail: info@phoenixpeptide.com www.phoenixpeptide.com INTENDED USE The
More informationMouse C3 (Complement Factor 3) ELISA Kit
Mouse C3 (Complement Factor 3) ELISA Kit Cat. No.:DEIA8289 Pkg.Size:96T Intended use The Mouse C3 (Complement Factor 3) ELISA Kit is a highly sensitive two-site enzyme linked immunoassay (ELISA) for measuring
More informationGAD 65 Antibody ELISA
Instructions for Use GAD 65 Antibody ELISA Enzyme Immuno Assay for the Quantitative Determination of Antibodies against Glutamic Acid Decarboxylase in Serum I V D REF EA104/96 12 x 8 2 8 C DLD Gesellschaft
More informationLDL (Human) ELISA Kit
LDL (Human) ELISA Kit Cat. No.:DEIA3864 Pkg.Size:96T Intended use This immunoassay kit allows for the specific measurement of human low density lipoprotein, LDL concentrations in cell culture supernates,
More informationHuman LDL ELISA Kit. Innovative Research, Inc.
Human LDL ELISA Kit Catalog No: IRKTAH2582 Lot No: SAMPLE INTRODUCTION Human low-density lipoprotein (LDL) transports cholesterol from the liver to tissues where it is incorporated into cell membranes.
More informationDIAGNOSTIC AUTOMATION, INC.
DIAGNOSTIC AUTOMATION, INC. 23961 Craftsman Road, Suite E/F, Calabasas, CA 91302 Tel: (818) 591-3030 Fax: (818) 591-8383 onestep@rapidtest.com technicalsupport@rapidtest.com www.rapidtest.com See external
More informationMycoplasma pneumoniae IgG ELISA Kit
Mycoplasma pneumoniae IgG ELISA Kit Catalog Number KA2260 96 assays Version: 01 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Background... 3 Principle
More informationInsulin ELISA. For the quantitative determination of insulin in serum and plasma.
Insulin ELISA For the quantitative determination of insulin in serum and plasma. For In Vitro Diagnostic use within the United States of America. This product is for Research Use Only outside of the United
More informationab Hemoglobin Human ELISA Kit
Version 3 Last updated 22 September 2017 ab157707 Hemoglobin Human ELISA Kit For the quantitative measurement of Hemoglobin in Human serum and plasma samples. This product is for research use only and
More informationCoQ10(Coenzyme Q10) ELISA Kit
CoQ10(Coenzyme Q10) ELISA Kit Catalogue No.: EU0196 Size: 48T/96T Reactivity: Universal Detection Range: 0.781-50ng/ml Sensitivity:
More informationEstrone EIA kit. For the quantitative determination of estrone in dried fecal extracts, urine and tissue culture media. Cat. No.
K-ASSAY KAMIYA BIOMEDICAL COMPANY KAMIYA BIOMEDICAL COMPANY Estrone EIA kit For the quantitative determination of estrone in dried fecal extracts, urine and tissue culture media Cat. No. KT-720 For Research
More informationH. pylori Antigen ELISA Kit
H. pylori Antigen ELISA Kit Catalog Number KA3142 96 assays Version: 04 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Background... 3 Principle of
More informationHIV-1 p24 Antigen ELISA Catalog Number:
INTENDED USE The RETRO-TEK HIV-1 p24 Antigen ELISA is supplied for research purposes only. It is not intended for use in the diagnosis or prognosis of disease, or for screening and may not be used as a
More informationFree Estriol ELISA. For the quantitative determination of free estriol in serum
Free Estriol ELISA For the quantitative determination of free estriol in serum For "In Vitro Diagnostic" use within the United States of America. This product is for "Research Use Only" outside of the
More information25(OH) Vitamin D ELISA (BD-220BA), 192 Tests
INTENDED USE The 25-hydroxy (25-OH) Vitamin D ELISA is intended for the quantitative determination of total 25-OH Vitamin D in human serum and Plasma. SUMMARY AND EXPLANATION Vitamin D is a steroid hormone
More informationCortisol (Sheep) ELISA Kit
Cortisol (Sheep) ELISA Kit Catalog Number KA0919 96 assays Version: 03 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Background... 3 Principle of the
More informationAnti-TSH-Receptor ELISA
Instructions for Use Anti-TSH-Receptor ELISA Enzyme Immuno Assay for the Quantitative Determination of TSH Receptor Autoantibodies (TRAb) in Serum I V D REF EA101/96 12 x 8 2 8 C DLD Gesellschaft für Diagnostika
More informationHIV-1 p24 ANTIGEN CAPTURE ASSAY
HIV-1 p24 ANTIGEN CAPTURE ASSAY Enzyme Immunoassay for the detection of Human Immunodeficiency Virus Type 1 (HIV-1) p24 in tissue culture media. Catalog # 5421 株式会社東京未来スタイル Tokyo Future Style, Inc 305-0047
More informationHuman IL-2 ELISA Antibody Pair
Human IL-2 ELISA Antibody Pair For the qualitative and quantitative determination of IL-2 in serum, plasma and cell culture. For Research Use Only. Not For Use In Diagnostic Procedures. Catalog Number:
More informationHerpes Simplex Virus 2 IgM HSV 2 IgM
DIAGNOSTIC AUTOMATION, INC. 21250 Califa Street, Suite 102 and 116, Woodland Hills, CA 91367 Tel: (818) 591-3030 Fax: (818) 591-8383 onestep@rapidtest.com technicalsupport@rapidtest.com www.rapidtest.com
More informationSee external label 96 tests HSV 2 IgA. Cat #
DIAGNOSTIC AUTOMATION, INC. 23961 Craftsman Road, Suite D/E/F, Calabasas, CA 91302 Tel: (818) 591-3030 Fax: (818) 591-8383 onestep@rapidtest.com technicalsupport@rapidtest.com www.rapidtest.com See external
More information02006B 1 vial 02006B 1 vial Store at -20 C. Lyophilized recombinant IL-2
For detection and measurement of human interleukin 2 Catalog #02006 Catalog #02007 2 Plates 10 Plates Product Description The Human Interleukin 2 (IL-2) ELISA Kit is designed for the quantitative detection
More informationT3 (Total) (Mouse/Rat) ELISA Kit
T3 (Total) (Mouse/Rat) ELISA Kit Catalog Number KA0925 96 assays Version: 02 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Background... 3 Principle
More informationHuman Aldosterone ELISA Kit
Human Aldosterone ELISA Kit Cat. No.:DEIA2002 Pkg.Size:96T Intended use For determination of Aldosterone by enzyme immunoassay in human serum by enzyme immunoassay. Hydrolysis is necessary for the determination
More informationHepatitis B surface antigen Ab ELISA Kit
Hepatitis B surface antigen Ab ELISA Kit Catalog Number KA0287 96 assays Version: 22 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Background... 3
More informationAbraxis Progesterone (bovine) ELISA Kit
Abraxis Progesterone (bovine) ELISA Kit Enzyme immunoassay for the quantitative determination of progesterone in bovine milk/serum/plasma samples PN5081M 96 Tests For Research Use Only. Not for use in
More informationHuman Alpha 1 microglobulin ELISA Kit
Human Alpha 1 microglobulin ELISA Kit Catalogue No.: EH4144 Size: 48T/96T Reactivity: Human Range:0.625-40ng/ml Sensitivity:
More information